Home / 3,006.08-4,475.20-2,965.04

Finding the Fourth Proportional to 3,006.08, 4,475.20 and 2,965.04

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Solution

The fourth proportional to 3,006.08, 4,475.20 and 2,965.04 is: 4,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.08 : 4,475.20 = 2,965.04 : x
  2. Step 2: Convert to fraction form
    3,006.08/4,475.20 = 2,965.04/x
  3. Step 3: Cross multiply
    3,006.08x = 4,475.20 × 2,965.04
  4. Step 4: Simplify right side
    3,006.08x = 13,269,147.01
  5. Step 5: Solve for x
    x = 13,269,147.01/3,006.08
  6. Step 6: Final answer
    x = 4,414.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.